I was just diagnosed with POTS

After experiencing these symptoms my whole life, and a very long year of a million doctors appointments and advocating for my own health, I was diagnosed with POTS last night in the ER by their attending cardiologist.

My symptoms have been dizziness, lightheadedness, and rapid heart rate upon standing, low blood pressure (i usually range in the 90/60s but it’s been concerningly low this week) and also drops randomly, nausea, GI issues, puffiness and tingling in my feet and ankles, discoloration of my hands and feet in hot or cold temperatures, random excessive sweating…

Is there anything helpful anyone can recommend for symptom management or any helpful information I should be aware of? I’ve been practically bedridden since May with flare ups of my Myasthenia Gravis on top of these symptoms as well, and I also have Hashimoto’s. I’m feeling pretty helpless right now and would love some tips for a beginner.

POTS for dummies if you will… Thanks!